From 93ca593f1bbc8b47944425d6454e5eeff361b5f5 Mon Sep 17 00:00:00 2001
From: LukeMackin <luke@yuzu-gca.dev>
Date: Wed, 22 Jul 2026 17:33:52 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E5=AE=A1=E6=9F=A5=E9=98=BB=E6=96=AD=20?=
 =?UTF-8?q?=E2=80=94=20BOM+=E4=BF=A1=E5=8F=B7=E6=97=B6=E5=BA=8F+unused=20i?=
 =?UTF-8?q?mport+exit=E5=89=8D=E7=AD=89=E5=BE=85?=
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---
 packages/server/src/connection.ts |  2 +-
 packages/server/src/main.ts       | 12 +++++++-----
 packages/server/tsconfig.json     |  2 +-
 3 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/packages/server/src/connection.ts b/packages/server/src/connection.ts
index b416676..1042d58 100644
--- a/packages/server/src/connection.ts
+++ b/packages/server/src/connection.ts
@@ -7,7 +7,7 @@
  * - Connectivity check before registration
  */
 
-import { type DeviceConfig, type DeviceIdentity } from "@yuzu-gca/shared";
+import { type DeviceConfig } from "@yuzu-gca/shared";
 
 export interface ConnectionState {
   status: "disconnected" | "connecting" | "connected" | "reconnecting";
diff --git a/packages/server/src/main.ts b/packages/server/src/main.ts
index 26109fd..f24e511 100644
--- a/packages/server/src/main.ts
+++ b/packages/server/src/main.ts
@@ -58,18 +58,20 @@ console.log(`  Gateway: ${config.gateway.url}`);
 console.log(`  Tools: ${toolHandlers.size} implemented`);
 console.log(`  Port: ${port}`);
 
-bootstrap(opts, port).then(() => {
+bootstrap(opts, port).then(async () => {
   console.log(`[Yuzu-GCA] Ready.`);
 
   // Start Gateway connection lifecycle
   const connMgr = new ConnectionManager(config, (state) => {
     console.log(`[Gateway] ${state.status} (attempt ${state.reconnectAttempt})`);
   });
-  connMgr.start();
 
-  // Graceful shutdown
-  process.on("SIGINT", () => { connMgr.stop(); process.exit(0); });
-  process.on("SIGTERM", () => { connMgr.stop(); process.exit(0); });
+  // Register signal handlers BEFORE connection start
+  const shutdown = async () => { connMgr.stop(); setTimeout(() => process.exit(0), 300); };
+  process.on("SIGINT", shutdown);
+  process.on("SIGTERM", shutdown);
+
+  await connMgr.start();
 }).catch(err => {
   console.error(`[Yuzu-GCA] Fatal:`, err);
   process.exit(1);
diff --git a/packages/server/tsconfig.json b/packages/server/tsconfig.json
index 499a856..d34bad9 100644
--- a/packages/server/tsconfig.json
+++ b/packages/server/tsconfig.json
@@ -1 +1 @@
-{"compilerOptions":{"target":"ES2022","module":"Node16","outDir":"dist","rootDir":"src","declaration":true,"strict":true,"esModuleInterop":true,"skipLibCheck":true},"include":["src"]}
+{"compilerOptions":{"target":"ES2022","module":"Node16","outDir":"dist","rootDir":"src","declaration":true,"strict":true,"esModuleInterop":true,"skipLibCheck":true},"include":["src"]}